1. WIFI Network Adapter Card - Wireless Roaming + Extended Range Manufacturer Specification Complies with: IEEE802.11g, IEEE802.11b standards Interface: 32-bit PCI Frequency Band: 2.4GHz ~ 2.483GHz Operating Range: 300-400M Spread Spectrum: IEEE 802.11b : DSSS (Direct Sequence Spread Spectrum) IEEE 802.11g : OFDM ( Orthogonal Frequency Division Multiplexing) Modulation Method: IEEE 802.11b : DBPSK / DQPSK / CCK IEEE 802.11g : BPSK, QPSK, 16QAM, 64QAM Data Rate: IEEE 802.11b : 1, 2, 5.5, 11Mbps IEEE 802.11g : 6, 9, 12, 18, 24, 36, 48, 54Mbps Operation Mode: Ad hoc Infrastructure (Access Points is needed) Wireless Roaming (movement to different AP with no break) Antenna: Detachable Reverse SMA Connector Security: 64/128/152-bit WEP (Wired Equivalent Privacy) WPA (Wifi Protected Access) TKIP (Temporal Key Integrity Protocol) AES (Advanced Encryption Standard) Management: Windows-based Utility Systems: Windows 98SE/ME/2000/XP